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BECKMAN & WHITLEY THIN FILM LASER Q-SWITCH
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Item No: L3673
Price: $22.50
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| Made by Beckman & Whitley (a subsidiary of Technical Operations Inc.) in San Carlos, California. This is Model 440 and absorption is 40%. This is to be placed in a laser resonator to substantially raise the threshold for oscillation. Measures 3" square and 1/4" thick. Top face is coated. In good original condition. Limited supply! |
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